2679902

Information

• Patent Grant
• 2679902

• References
• Source

• Patent Number

  2,679,902

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1954
  70 years ago

• CPC

  • B41B27/04 - Keyboards

• US Classifications

  • 234 - Selective cutting
  • 178 - Telegraphy
  • 235 - Registers